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Mirrors > Home > ILE Home > Th. List > 2eximi | Unicode version |
Description: Inference adding 2 existential quantifiers to antecedent and consequent. (Contributed by NM, 3-Feb-2005.) |
Ref | Expression |
---|---|
eximi.1 |
Ref | Expression |
---|---|
2eximi |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eximi.1 | . . 3 | |
2 | 1 | eximi 1579 | . 2 |
3 | 2 | eximi 1579 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wex 1468 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-5 1423 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-4 1487 ax-ial 1514 |
This theorem depends on definitions: df-bi 116 |
This theorem is referenced by: excomim 1641 cgsex2g 2717 cgsex4g 2718 vtocl2 2736 vtocl3 2737 dtruarb 4110 opelopabsb 4177 mosubopt 4599 xpmlem 4954 brabvv 5810 ssoprab2i 5853 dmaddpqlem 7178 nqpi 7179 dmaddpq 7180 dmmulpq 7181 enq0sym 7233 enq0ref 7234 enq0tr 7235 nq0nn 7243 prarloc 7304 bj-inex 13094 |
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